#ifndef CONSTANTA_H
#define CONSTANTA_H
#include "Frunza.h"
class Constanta: public Frunza{
/*frunza de tip constanta*/
	public:
		Constanta(long double val);
		long double calcul();
		std::string derivare();
		std::string toString();
		long double calculDerivata();
};
#endif
